-229+9z=4(-z-3)

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Solution for -229+9z=4(-z-3) equation: 



-229+9z=4(-z-3)

We move all terms to the left:

-229+9z-(4(-z-3))=0

We add all the numbers together, and all the variables

9z-(4(-1z-3))-229=0



We calculate terms in parentheses: -(4(-1z-3)), so:

4(-1z-3)

We multiply parentheses

-4z-12

Back to the equation:

-(-4z-12)



We get rid of parentheses

9z+4z+12-229=0

We add all the numbers together, and all the variables

13z-217=0

We move all terms containing z to the left, all other terms to the right

13z=217

z=217/13

z=16+9/13

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